While hiding from bullies in his school's attic, a young boy discovers the extraordinary land of Fantasia, through a magical book called The Neverending Story. The book tells the tale of Atreyu, a young warrior who, with the help of a luck dragon named Falkor, must save Fantasia from the destruction of The Nothing.
A German submarine hunts allied ships during the Second World War, but it soon becomes the hunted. The crew tries to survive below the surface, while stretching both the boat and themselves to their limits.
In the midst of World War II, the battle under the sea rages and the Nazis have the upper hand as the Allies are unable to crack their war codes. However, after a wrecked U-boat sends out an SOS signal, the Allies realise this is their chance to seize the 'enigma coding machine'.
